Joel Smith is a cocky, adventurous young man who sees the world as his playground. But when the college senior, days from graduation, enters an abandoned Montana mine, he discovers the price of reckless curiosity. He emerges in May 1941 with a cell phone he can't use, money he can't spend, and little but his wits to guide his way. Stuck in the age of Whirlaway, swing dancing, and a peacetime draft, Joel begins a new life as the nation drifts toward war. With the help of his 21-year-old trailblazing grandmother and her friends, he finds his place in a world he knew only from movies and books.

Seattle, 1941. Grace Vandenberg, 21, is having a bad day. Minutes after Pearl Harbor is attacked, she learns that her boyfriend is a time traveler from 2000 who has abandoned her for a future he insists they cannot share. Determined to save their love, she follows him into the new century. But just when happiness is within her grasp, she accidentally enters a second time portal and exits in 1918. Distraught and heartbroken, Grace starts a new life in the age of Woodrow Wilson, silent movies, and the Spanish flu.

On September 11, 2020, Ginny and Katie Smith celebrate their 19th birthday at a country fair near Seattle. Ignoring the warnings of a fortune-teller, they enter a house of mirrors and exit in May 1964. Armed with the knowledge they need to return to their time, they try to make the most of what they believe will be a four-month vacation. But their 60s adventure becomes complicated when they meet a revered great-grandmother and fall in love with local boys.

When Kevin Johnson, 22, goes to Wallace, Idaho, days after his college graduation, he expects to find rest and relaxation as his family prepares his deceased grandfather's house for sale. Then he discovers a hidden diary and a time portal that can take him to 1910, the year of Halley's Comet and the largest wildfire in US history.

After struggling for years to have a child, Claire Rasmussen, 34, turns to adoption, only to find new obstacles on the path to motherhood. Then, she gets an unlikely phone call and soon learns that a distant uncle possesses the secrets of time travel. Within weeks, Claire, husband Ron, and brother David find themselves on a train to Tennessee and 1945, where adoptable infants are plentiful and red tape is short. For a time, they find what they seek. Then, a beautiful stranger enters their lives, the navy calls, and a simple, straightforward mission becomes a race for survival.

Weeks after his parents disappear on a hike, engineer Adam Carson, 27, searches for answers. Then he discovers a secret website and learns his mom and dad are time travelers stuck in the past. Armed with the information he needs to find them, Adam convinces his younger siblings to join him on a rescue mission to the 1880s.

When unemployed San Francisco reporter Chuck Townsend and his college dropout son, Justin, take a cruise to Mexico in 2016, each hopes to rebuild a relationship after years of estrangement. But they find more than common ground aboard the ship. They meet a mysterious lecturer who touts the possibilities of time travel. Within days, Chuck and Justin find themselves in 1900, riding a train to Texas, intent on preventing a distant uncle from being hanged for a crime he did not commit.

Days after barely escaping 1889 with their lives, the Carsons, siblings from the present day, resume their search for their missing parents in 1918. While Adam and his pregnant wife, Bridget, settle in Minnesota, unaware of a wildfire that will kill hundreds, Greg seeks clues in his great-grandparents' Mexico, where he finds love, danger, and enemies. At the same time, Natalie, the ambitious journalist, follows a trail to World War I France, and teen twins Cody and Caitlin rekindle a friendship with an old Pennsylvania friend haunted by her past.

When Mary Beth McIntire settles into a vacation house on June 2, 2017, she anticipates a quiet morning with coffee. Then she hears a noise, peers out a window, and spots a man in 1950s attire standing in the backyard. She panics when the trespasser sees her and enters the house though a door to the basement. She questions her sanity when she cannot find him.

Rita Randall, a celebrated film noir actress in 1948, leaves LA after a fatal confrontation. Clint West is a best-selling author in 2019, struggling to move on after the death of his wife. Rita and Clint travel to Long Island, New York and occupy the same beach house - 71 years apart. When Rita appears in the background of Clint’s recent cell phone photos, he’s mystified. When Clint appears in Rita’s photos, she’s troubled and confused.  Clint investigates and learns about secret time travel experiments that were conducted in the area during the 1940s.

Weeks after her husband dies in the midst of an affair in 2016, Chicago writer Susan Peterson, 48, seeks solace on a California vacation with her mother Elizabeth and daughter Amanda. The novelist, however, finds more than she bargained for when she meets a professor who possesses the secret of time travel. Within days, the women travel to 1938 and Princeton, New Jersey.

Providence, Rhode Island, 2017. When doctoral student Cameron Coelho, 28, opens a package from Indiana, he finds more than private papers that will help him with his dissertation. He finds a photograph of a beautiful society editor murdered in 1925 and clues to a century-old mystery. Within days, he meets Geoffrey Bell, the "time-travel professor", and begins an unlikely journey through the Roaring Twenties.

Life is good for Katie Coyle. She's delighted with her new position as a professor of Irish literature and history and enchanted by the old cottage on the cliff overlooking a beach that she now calls home. But she can't shake the feeling that something - or someone - else calls the cottage home and that in the night, echoes of an anguished voice calling for help haunt the beach below. 

The parcel arrived on an ordinary morning in the mailbox of her New York apartment, postmarked Paris. It was wrapped in brown paper and tied with a silk ribbon. Little did she know that the old brass key and letter it contained were about to turn her life upside down. From best-selling author Ella Carey comes an utterly spellbinding novel about wartime secrets. Paris Time Capsule shows that pulling on the tiniest thread of a life can unravel everything you thought you knew and change your world forever.  

Charles was always intrigued by the future. He just never expected to go there. But when he repairs a mysterious clock he bought on his travels, he’s transported to the 21st century, with his home decorated for Christmas and overrun by strangers. Charles is determined to find a way back to his own era, especially when he learns about what happened after he left. But as Megan introduces him to the wonders of smartphones, pizza, and modern holiday traditions, they both feel a once-in-a-lifetime connection. Could it be that, somewhere in time, they belong together?